Blower vacuum device



FIG. 1 is a left perspective view of a blower vacuum device in a vacuum mode showing my new design;

FIG. 2 is a left side view thereof

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

In the above drawings the broken lines and the areas within the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a blower vacuum device, as shown and described. 